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POWERTRAIN SYSTEMS
Delphi Diesel Electronic Throttle Control
Delphi Corporation
World Headquarters 5725 Delphi Drive
Description Delphi Diesel Electronic Throttle Control regulates the intake manifold pressure on diesel engines to help increase exhaust gas recirculation (EGR) rates. These valves can also provide low minimum flow for smooth diesel engine shutdown. Delphi offers a variety of Diesel Electronic Throttle Controls to meet environmental and customer requirements including:
Aluminum or composite body valves to meet very stringent vibration and temperature requirements - Includes wrap-around motor
design (DC brush), composite gears, and needle bearings
Composite body valves to meet requirements for lower mass
Valves with torque motor (direct drive) actuation for constrained packaging requirements
Benefits
Accurate manifold flow control designsystem effect
Achieves low minimum flow rates for vibration and harshness (NVH)
Accurate and repeatable flow control p
DC motor and gear train provide high
Non-contact throttle position sensor teand durability
Composite body offers lower mass
Torque motor enables direct drive, sm
Troy, Michigan 48098-2815 USA
Delphi Diesel Aluminum Electronic Control Throttle
with non-contact sensor and DC motor
© Delphi Corporation. All Rights Reserved
ed to achieve high EGR flow rates with minimum
smooth engine shutdown, and minimizes noise,
rovides suitability for NOx adsorber function
torque
chnology provides improved reliability
aller overall package size, and fast response
Tel: (1) 248.813.2000 | www.delphi.com | 0012 | 1
POWERTRAIN SYSTEMS
Delphi Diesel Electronic Throttle Control
Delphi Corporation
World Headquarters 5725 Delphi Drive
© Delphi Corporation. All Rights Reserved
Typical Applications
Delphi Diesel Electronic Throttle Controls are well-suited for all light duty, medium duty, and heavy duty diesel engine applications to contribute to reduced NO emissions.
x
Performance Advantages
The principal feature of Delphi Diesel Electronic Throttle Control is to provide accurate regulation of the manifold pressure. They also accurately repeat—and hold—any given position or flow so they are especially effective for the NOx adsorber-rich regeneration function. Delphi Diesel Manifold Vacuum Regulator Valves provide smoother engine shutdown compared to conventional technologies. Delphi Diesel Composite Electronic Throttle Control
with non-contact sensor and DC motor
The Delphi Advantage
Delphi is actively involved in the development of advanced diesel technologies to help manufacturers meet stringent emissions standards while enhancing fuel economy. Delphi designs and supplies complete diesel engine management systems for light duty, medium duty and heavy duty applications including injection systems and electronics. Delphi has six diesel design and engineering centers in Europe, Asia, North America, and South America and eleven diesel manufacturing facilities in eight countries enabling exceptional on-time delivery.
Delphi Diesel Composite Electronic Throttle Control
with non-contact sensor and torque motor
Troy, Michigan 48098-2815 USA Tel: (1) 248.813.2000 | www.delphi.com | 0012 | 2